BPJ WIRE2026-10-08FEATUREMembers only12 min read
BPJ FEATURE

Who Owns Testing Behind a 90%-Plus Cut From 8 Grams?

How much responsibility for liquid compatibility, packing speed and testing costs must a supplier take on to reproduce a reduction of more than 90%?

TOPPAN has launched Sugu Tray, meaning “instant tray,” a paper package whose outer carton becomes a receptacle. The reduction of more than 90% looks large, but the baseline is a conventional hair-color package using an 8-gram plastic tray and a paper carton. Reproducibility will depend on liquid compatibility, the speed of existing packing machinery, and who bears the cost of testing and failures.

Gathered with AI. Thought through on the shop floor. Written for the future of print.

BPJ WIRE: stories selected and drafted by the BPJ desk from world news, fact-checked against the source ledger — published alongside the editor's own picks.

Translated from Japanese by AI. The Japanese original is authoritative.

Who Owns Testing Behind a 90%-Plus Cut From 8 Grams?

TOPPAN has begun selling paper packaging whose outer carton becomes a receptacle when opened. Sugu Tray has perforations that users tear before pushing the bottom upward along score lines, turning that section into sidewalls. The box that protected the product becomes a tool for holding its contents after opening.…

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